CN207190595U - A kind of lettering pen - Google Patents
A kind of lettering pen Download PDFInfo
- Publication number
- CN207190595U CN207190595U CN201720471608.1U CN201720471608U CN207190595U CN 207190595 U CN207190595 U CN 207190595U CN 201720471608 U CN201720471608 U CN 201720471608U CN 207190595 U CN207190595 U CN 207190595U
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- pen
- tube rod
- core
- penholder
- main body
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Abstract
The utility model discloses a kind of lettering pen, including alloy nib, pen tube rod, pen container lid and penholder core；Alloy nib includes aluminum main body, and one end of aluminum main body is provided with cone, and wrapped folder has metallic sodium inner core at the axle center of aluminum main body, and metallic sodium inner core extends to the cone tip part of aluminum main body, and the outer surface of aluminum main body is covered with alundum (Al2O3) diaphragm；One end of pen tube rod is provided with writing mouth, and the other end is provided with connector；Pen container lid is detachably connected on the connector end of pen tube rod；Penholder core is assemblied in pen tube rod, and one end of penholder core is fixedly connected with alloy nib, and alloy nib can stretch out from the writing mouth of pen tube rod.Lettering pen of the present utility model is simple in construction, and dependable performance, the life-span improves a lot compared with pencil and gel ink pen, and need not use timber and the material that can not voluntarily degrade, and will not cause the wasting of resources and environmental pollution.
Description
Technical field
The utility model belongs to stationery field, more particularly to a kind of lettering pen.
Background technology
Pen is used as writing implement, is widely used in daily life, with the reinforcement of people's environmental consciousness, to it
There is higher requirement.At present, most widely used is pencil and gel ink pen, and pencil needs to consume substantial amounts of timber, can destroyed
Environment, and then influence the ecological balance；The material of gel ink pen is mostly polystyrene or MPS, and its harmful substance can not be certainly
Row degraded, disposable pen and pen core can cause the waste and environmental pollution of resource, and pencil and gel ink pen are not durable, the life-span
It is all shorter.
Utility model content
To solve problem above, the purpose of this utility model is to propose a kind of lettering pen, and its is simple in construction, environmental and durable.
To reach above-mentioned purpose, the utility model is solved using following technical scheme.
A kind of lettering pen, including：Alloy nib, pen tube rod, pen container lid and reservoir shaft, the alloy nib include aluminum master
Body, one end of the aluminum main body are provided with cone, and wrapped folder has metallic sodium inner core, the metal at the axle center of the aluminum main body
Sodium inner core extends to the cone tip part of the aluminum main body, and the outer surface of the aluminum main body is covered with alundum (Al2O3) diaphragm；
One end of the pen tube rod is provided with writing mouth, and the other end is provided with connector；The pen container lid is detachably connected on the pen container
On connector on bar；The penholder core is in hollow long tubular, and the penholder core is assemblied in the pen tube rod, the penholder core
One end be fixedly connected with alloy nib, the alloy nib can stretch out from the writing mouth on the pen tube rod.
According to lettering pen of the present utility model, the cone of aluminum main body one end, play nib, be easy to fluently write；
Wrapped folder has metallic sodium inner core at the axle center of aluminum main body, and metallic sodium inner core extends to the cone tip part of aluminum main body, one side sodium
It is with aluminum softer, it is easy to write on paper, on the other hand they are all easily oxidized in atmosphere, after structure change on paper
Black is shown, its colour developing principle is：Na+Al+O2(air) → Na2O+Al2O3(black flour), it is ensured that writing
Definition；Alundum (Al2O3) diaphragm is covered in the outer surface of aluminum main body, aluminum main body to be used can be prevented by air
In dioxygen oxidation.For service life, pencil-lead main material is graphite, and its relative molecular mass is 12, and alloy
The relative molecular mass of nib is 50, understands that the density of alloy nib is 5 times of pencil-lead density by ρ=nM/v, conservative to estimate
The service life for counting alloy nib is 8000m, much larger than the 500m of general Neutral ball-point for ball-point pen.Alloy nib of the present utility model uses
Aluminum main body wraps up the structure of sodium inner core and overcoating diaphragm, and its is simple in construction, and dependable performance, the life-span has compared with pencil and gel ink pen
Larger raising, and timber and the material that can not voluntarily degrade need not be used, the wasting of resources and environmental pollution will not be caused.
Pen tube rod can be copper or aluminum, and penholder core is placed in pen tube rod, and penholder core is fixed with the one of alloy nib
End is corresponding with pen tube rod writing mouth, is connected pen tube rod with pen container lid by the connector of pen tube rod, in use, alloy is written
Stretched out from the writing mouth of pen tube rod, can complete to write, after use, alloy nib withdrawn in pen tube rod, can prevent from closing
Gold fountain pen head is damaged, and improves service life.Lettering pen of the present utility model is simple in construction, by application alloy nib, improves
The service life of lettering pen, and the wasting of resources and environmental pollution will not be caused.
As preferable, multiple penholder cores are equipped with the pen tube rod, the alloy nib on each penholder core
Cone has different tapers, and the tail end of each penholder core is fixedly connected with a driving lever, the surface week of the pen tube rod
To multiple L-shaped grooves are distributed with, the end of each driving lever is protruding from a L-shaped groove.
According to lettering pen of the present utility model, the handwriting thickness that the alloy nib of different tapers is write out is different, it is necessary to thicker
The alloy nib of steep-taper can be selected during person's handwriting, it is necessary to which the alloy nib of Small Taper can be selected during thinner person's handwriting, choose alloy pen
After head, the driving lever of corresponding penholder core is stirred, driving lever will enter L-shaped groove horizontal segment simultaneously through the vertical section of pen tube rod L-shaped groove
Screens is completed, at the same time, penholder core releases alloy nib in the writing mouth of pen tube rod, can now be write；Writing finishes
Afterwards, the driving lever of penholder core can be stirred, the L-shaped groove that driving lever complies with pen tube rod returns to initial position, and at the same time, alloy nib exists
Pen tube rod is returned under the drive of penholder core, alloy nib can be prevented to be damaged, increased the service life.
As preferable, guide plate is provided with the pen tube rod, multiple pilot holes are provided with the guide plate, each
The penholder core passes through a pilot hole.
According to lettering pen of the present utility model, it can also carry out spacing to penholder core by guide plate and pilot hole and lead
To, enable penholder core smoothly by the alloy chosen nib release writing mouth.
As preferable, position-limiting ear is respectively arranged with each penholder core, the width of the position-limiting ear is more than described
The diameter of pilot hole, compression spring each is set with the penholder core, the both ends of the compression spring withstand on the limit respectively
On position ear and the guide plate.
According to lettering pen of the present utility model, because the position-limiting ear width on penholder core is more than the diameter of pilot hole, make pen
Bar core can not pass from pilot hole, can prevent that alloy nib from being broken；When lettering pen is not used by, compression spring is in elastic force
Under effect, penholder core is fixed between guide plate and pen container lid by position-limiting ear, prevents the random play of penholder core, can be to alloy
Nib is protected；During alloy nib is withdrawn into pen tube rod, compression spring passes through penholder core in the presence of elastic force
On position-limiting ear, penholder core is pushed up into back initial position automatically, while penholder core ribbon dynamic circuit connector gold fountain pen head is withdrawn in pen tube rod, this knot
Structure is easy to operation, convenient use.
As preferable, a point stem is provided with the inside of the pen container lid, it is described to divide stem to stretch into institute from the connector
State the inside of pen tube rod.
According to lettering pen of the present utility model, it can also be set in pen tube rod and divide stem, its main function is will be multiple
Penholder core is separated and fixed, and prevents penholder core from together, convenient use, improving reliability around unrest.
As preferable, the end set of the pen container lid has multiple inner conical surfaces, and each inner conical surface has different
Taper, each it is carved with filing striped on the inner conical surface.
According to lettering pen of the present utility model, after alloy nib is damaged, it can be covered using pen container and be provided with filing
The inner conical surface of striped is repaired to it, and it is then the alloy nib for corresponding a variety of tapers to set multiple inner conical surfaces, this knot
Structure is convenient to be actually used.
Brief description of the drawings
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the alloy nib in lettering pen of the present utility model；
Fig. 2 is a kind of positive complete section structural representation of embodiment of lettering pen of the present utility model；
Fig. 3 is the lateral structure schematic diagram of embodiment in Fig. 2；
Fig. 4 is the close-up schematic view of embodiment in Fig. 2.
In Fig. 1 into Fig. 4：1 aluminum main body；101 alundum (Al2O3) diaphragms；102 cones；2 metallic sodium inner cores；3 pen containers
Bar；301 writing mouths；302 connectors；303L shape grooves；4 pen container lids；401 points of stems；402 inner conical surfaces；5 penholder cores；501 groups
Bar；502 position-limiting ears；6 guide plates；601 pilot holes；7 compression springs.
Embodiment
Referring to figs. 1 to Fig. 4, embodiment of the present utility model proposes a kind of lettering pen, including alloy nib, pen tube rod 3, pen
Cover 4 and reservoir shaft 5, the alloy nib include aluminum main body 1, and one end of the aluminum main body 1 is provided with cone 102, institute
Stating wrapped folder at the axle center of aluminum main body 1 has metallic sodium inner core 2, and the metallic sodium inner core 2 extends to the cone of the aluminum main body 1
At 102, the outer surface of the aluminum main body 1 is covered with alundum (Al2O3) diaphragm 101；One end of the pen tube rod 3 is provided with book
Mouth 301 is write, the other end is provided with connector 302；The pen container lid 4 is detachably connected on the connector 302 on the pen tube rod 3
On；The penholder core 5 is in hollow long tubular, and the penholder core 5 is assemblied in the pen tube rod 3, and one end of the penholder core 5 is consolidated
Surely the alloy nib is connected with, the alloy nib can stretch out from the writing mouth 301 on the pen tube rod 3.
In the embodiment above, the cone 102 of the one end of aluminum main body 1, plays nib, is easy to fluently write；Aluminum
Wrapped folder has metallic sodium inner core 2 at the axle center of main body 1, and metallic sodium inner core 2 is extended at the cone 102 of aluminum main body 1, on the one hand
Sodium and aluminum it is softer, be easy to write on paper, on the other hand they are all easily oxidized in atmosphere, in paper after structure change
Upper display black, its colour developing principle are：Na+Al+O2(air) → Na2O+Al2O3(black flour), it is ensured that writing
Definition；In the outer surface of aluminum main body 1, covering alundum (Al2O3) diaphragm 101, can prevent aluminum main body quilt to be used
Oxidation；The main material of pencil-lead is graphite, and its relative molecular mass is 12, and the relative molecular mass of alloy nib is
50, the density that alloy nib is understood by formula ρ=nM/v is five times of pencil-lead density, the use of conservative estimation alloy nib
Life-span is 8000m, much larger than the 500m of general Neutral ball-point for ball-point pen.Alloy nib of the present utility model wraps up gold using aluminum main body 1
Belong to the structure of sodium inner core 2 and overcoating alundum (Al2O3) diaphragm 101, its is simple in construction, and dependable performance, the life-span is compared with pencil and neutrality
Pen improves a lot, and it does not use timber and the material that can not voluntarily degrade not to cause the wasting of resources and environment for raw material
Pollution.
Pen tube rod 3 can be copper or aluminum, and penholder core 5 is placed in pen tube rod 3, and penholder core 5 is fixed with alloy nib
One end and pen tube rod 3 to write mouth 301 corresponding, pen tube rod 3 and pen container lid 4 are connected by the connector 302 of pen tube rod 3, made
Used time, alloy nib is stretched out from the writing mouth 302 of pen tube rod 3, can complete to write, after use, alloy nib is withdrawn
In pen tube rod 3, alloy nib can be prevented to be damaged, improve service life.Lettering pen of the present utility model is simple in construction, passes through
Using alloy nib, its service life is improved, and the wasting of resources and environmental pollution will not be caused.
Referring to figs. 2 to Fig. 4, according to one embodiment of the present utility model, multiple penholder cores 5 are equipped with pen tube rod 3, respectively
The cone 102 of alloy nib on individual penholder core 5 has different tapers, and the tail end of each penholder core 5 is fixedly connected with one
Driving lever 501, the surface of pen tube rod 3 is circumferentially distributed multiple L-shaped grooves 303, and the end of each driving lever 501 is from a L-shaped groove
It is protruding in 303.
In the embodiment above, the alloy nib of different tapers is write out handwriting thickness is different, it is necessary to can during thicker person's handwriting
Alloy nib from steep-taper after choosing alloy nib, is stirred, it is necessary to the alloy nib of Small Taper can be selected during thinner person's handwriting
The driving lever 501 of corresponding penholder core 5, it is horizontal that driving lever 501 will enter L-shaped groove 303 through the vertical section of pen tube rod 3L shapes groove 303
Section simultaneously completes screens, and at the same time, penholder core 5 releases alloy nib in the writing mouth 301 of pen tube rod 3, can now be write；
After writing, the driving lever 501 of penholder core 5 can be stirred, the L-shaped groove 303 that driving lever 501 complies with pen tube rod 3 returns to initial position,
At the same time, alloy nib returns to pen tube rod 3 under the drive of penholder core 5, and alloy nib can be prevented to be damaged, and extends and uses
Life-span.
With reference to figure 2 and Fig. 4, according to one embodiment of the present utility model, guide plate 6, guide plate are provided with pen tube rod 3
Multiple pilot holes 601 are provided with 6, each penholder core 5 passes through a pilot hole 601.
In the embodiment above, penholder core 5 can also be carried out by guide plate 6 and pilot hole 601 spacing and be oriented to, made
The alloy chosen nib smoothly can be released writing mouth 301 by penholder core 5.
With reference to figure 2 and Fig. 4, according to one embodiment of the present utility model, position-limiting ear is respectively arranged with each penholder core 5
502, the width of position-limiting ear 502 is more than the diameter of pilot hole 601, and compression spring 7, compression spring 7 are set with each penholder core 5
Both ends withstand on respectively on position-limiting ear 502 and guide plate 6.
In the embodiment above, because the width of position-limiting ear 502 on penholder core 5 is more than the diameter of pilot hole 601, penholder is made
Core 5 can not pass from pilot hole 601, can prevent that alloy nib from being broken；When lettering pen is not used by, compression spring 7 is in bullet
In the presence of power, penholder core 5 is fixed between guide plate 6 and pen container lid 4 by position-limiting ear 502, prevents penholder core 5 from arbitrarily altering
It is dynamic, can pairing gold fountain pen head protected；During alloy nib is withdrawn into pen tube rod 3, effect of the compression spring 7 in elastic force
Under, by the position-limiting ear 502 on penholder core 5, penholder core 5 is pushed up into back initial position automatically, while penholder core 5 drives alloy nib
Withdraw in pen tube rod 3, this structure is easy to operation, convenient use.
With reference to figure 2, according to one embodiment of the present utility model, the inner side of pen container lid 4 is provided with point stem 401, divides core
Post 401 stretches into the inside of pen tube rod 3 from connector 302.
In the embodiment above, it can also be set in pen tube rod 3 and divide stem 401, its main function is by multiple penholders
Core 5 is separated and fixed, and prevents penholder core 5 from together, convenient use, improving reliability around unrest.
With reference to figure 2, according to one embodiment of the present utility model, the end set of pen container lid 4 has multiple inner conical surfaces 402,
Each inner conical surface 402 has different tapers, and filing striped is carved with each inner conical surface 402.
In the embodiment above, after alloy nib is damaged, it can utilize on pen container lid 4 and be provided with the interior of filing striped
The conical surface 402 is repaired to it, and it is then this structure in order to which the alloy of corresponding a variety of tapers is written to set multiple inner conical surfaces 402
Convenient actual use.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (6)
- A kind of 1. lettering pen, it is characterised in that including：Alloy nib, the alloy nib include aluminum main body (1), and one end of the aluminum main body (1) is provided with cone (102), wrapped folder has metallic sodium inner core (2) at the axle center of the aluminum main body (1), and the metallic sodium inner core (2) extends to described Cone (102) place of aluminum main body (1), the outer surface of the aluminum main body (1) is covered with alundum (Al2O3) diaphragm (101)；Pen tube rod (3), one end of the pen tube rod (3) are provided with writing mouth (301), and the other end is provided with connector (302)；Pen container lid (4), the pen container lid (4) are detachably connected on the connector (302) on the pen tube rod (3)；Penholder core (5), the penholder core (5) are in hollow long tubular, and the penholder core (5) is assemblied in the pen tube rod (3), institute The one end for stating penholder core (5) is fixedly connected with the alloy nib, and the alloy nib can be from the writing on the pen tube rod (3) Mouth (301) stretches out.
- 2. lettering pen according to claim 1, it is characterised in that be equipped with multiple penholder cores in the pen tube rod (3) (5), the cone (102) of the alloy nib on each penholder core (5) has different tapers, each penholder core (5) Tail end be fixedly connected with a driving lever (501), the surface of the pen tube rod (3) is circumferentially distributed multiple L-shaped grooves (303), The end of each driving lever (501) is protruding from a L-shaped groove (303).
- 3. lettering pen according to claim 2, it is characterised in that be provided with guide plate (6), institute in the pen tube rod (3) State and multiple pilot holes (601) are provided with guide plate (6), each penholder core (5) passes through a pilot hole (601).
- 4. lettering pen according to claim 3, it is characterised in that be respectively arranged with each penholder core (5) spacing Ear (502), the width of the position-limiting ear (502) are more than the diameter of the pilot hole (601), covered on each penholder core (5) Equipped with compression spring (7), the both ends of the compression spring (7) withstand on the position-limiting ear (502) and the guide plate (6) respectively On.
- 5. lettering pen according to claim 4, it is characterised in that be provided with a point stem on the inside of the pen container lid (4) (401), the inside for dividing stem (401) to stretch into the pen tube rod (3) from the connector (302).
- 6. lettering pen according to any one of claim 1 to 5, it is characterised in that the end set of the pen container lid (4) There are multiple inner conical surfaces (402), each inner conical surface (402) has different tapers, is carved on each inner conical surface (402) There is filing striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471608.1U CN207190595U (en) | 2017-04-28 | 2017-04-28 | A kind of lettering pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471608.1U CN207190595U (en) | 2017-04-28 | 2017-04-28 | A kind of lettering pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190595U true CN207190595U (en) | 2018-04-06 |
Family
ID=61793448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720471608.1U Withdrawn - After Issue CN207190595U (en) | 2017-04-28 | 2017-04-28 | A kind of lettering pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160901A (en) * | 2017-04-28 | 2017-09-15 | 陕西工业职业技术学院 | A kind of alloy nib and lettering pen |
-
2017
- 2017-04-28 CN CN201720471608.1U patent/CN207190595U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160901A (en) * | 2017-04-28 | 2017-09-15 | 陕西工业职业技术学院 | A kind of alloy nib and lettering pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20190521 |
|
| AV01 | Patent right actively abandoned |